本地通知 UNTimeIntervalNotificationTrigger triggerWithTimeInterval 每1分钟触发一次如何停止

Question

我在我的应用程序中使用本地通知来提醒用户紧急消息。发生的情况是用户收到推送通知，然后创建本地通知并在 60 秒后触发，时间间隔为 60 秒。这很好用，紧急通知按预期每 60 秒触发一次。

The local notification star firing every one minute. But i want to stop them. Can you suggest me how to handle this.

在 iOS 9 我们根本没有遇到这个问题，通知甚至会在一夜之间重复触发，所以我认为这可能与 iOS 10?[=12= 有关]

我用来创建通知的代码如下：

    let content = UNMutableNotificationContent()
            content.body = NSString.localizedUserNotificationString(forKey: notificationMessage, arguments: nil)

            content.badge = 1
            let trigger = UNTimeIntervalNotificationTrigger(timeInterval: 60, repeats: true)
            let request = UNNotificationRequest.init(identifier: "", content: content, trigger: trigger)
            center.add(request, withCompletionHandler: {(_ error: Error?) -> Void in
                if error == nil {
                    print("add NotificationRequest succeeded!")
//                    trigger.timeInterval.
                }
            })

Answer 1

我找到了缺失的点

  let content = UNMutableNotificationContent()
  content.title = NSString.localizedUserNotificationString(forKey: "Elon said:", arguments: nil)
content.body = NSString.localizedUserNotificationString(forKey: notificationMessage, arguments: nil)
content.sound = UNNotificationSound.default()
content.badge = UIApplication.shared.applicationIconBadgeNumber + 1 as NSNumber?
  content.categoryIdentifier = "com.elonchan.localNotification"
// Deliver the notification in five seconds.
let trigger = UNTimeIntervalNotificationTrigger.init(timeInterval: 60.0, repeats: false)
let request = UNNotificationRequest.init(identifier: "FiveSecond", content: content, trigger: trigger)
// Schedule the notification.
center.add(request, withCompletionHandler: {(_ error: Error?) -> Void in
    if error == nil {
        print("add NotificationRequest succeeded!")
        center.removePendingNotificationRequests(withIdentifiers: ["FiveSecond"])
    }
})

本地通知 UNTimeIntervalNotificationTrigger triggerWithTimeInterval 每1分钟触发一次如何停止

Local notification UNTimeIntervalNotificationTrigger triggerWithTimeInterval fires every 1 minutes how to stops

swift

ios10

unnotificationrequest

本地通知 UNTimeIntervalNotificationTrigger triggerWithTimeInterval 每1分钟触发一次 如何停止

Local notification UNTimeIntervalNotificationTrigger triggerWithTimeInterval fires every 1 minutes how to stops

swift

ios10

unnotificationrequest

本地通知 UNTimeIntervalNotificationTrigger triggerWithTimeInterval 每1分钟触发一次如何停止